* Question What are the advantages of silicon photocells? * Answer Due to its stable performance, wide spectral range, good frequency characteristics, high conversion efficiency and high temperature r ...
* Question What are the measurement methods for tag antenna impedance? * Answer Mirror method measurement balun test method measurement line method sweep frequency long line method ...
* Question What principles should IP core design follow? * Answer (1) Standardization.Designed in strict accordance with the specifications, the system is scalable and inheritable and easy to integrat ...
* Question What are the common CAN bus network link failures? * Answer CAN-H and CAN-L are shorted to positive and negative terminals at a certain point respectively; CAN-H and CAN-L of a node are dis ...
* Question What are the characteristics of electrolytic capacitors? * Answer (1) The color of the outer casing of the electrolytic capacitor is usually blue, in addition to black, etc., and its shape ...
* Question What is an atomic switch? * Answer The so-called atomic switch is a very small gap (nano-scale) in the device, through the corresponding electrical operation.A “conducting passageR ...
* Question What are the Resistorss allowed for error representation? * Answer There are three ways to indicate the allowable error of the Resistors. (1) Directly expressed in %. (2) Expressed by lette ...
* Question What is the HART standard? * Answer The HART standard (WWW.hartcomm.org) was developed in the late 1980s.In its original version, the HART field communication protocol was superimposed on a ...
* Question Research and design of underwater wireless sensor networks Compared with terrestrial wireless sensor networks, what are the technical difficulties? * Answer 1) The most important difference ...
* Question What are the advantages of using VHDL for engineering design? * Answer 1 Compared with other hardware description languages, VHDL has stronger behavior description ability, which determines ...